Sven Klauss, M.D.
NPI 1619953486 · Internal Medicine Physician · Bloomington, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sven Klauss, M.D. is a Internal Medicine Physician provider in Bloomington, IL (NPI 1619953486).
Provider details
- NPI number
- 1619953486
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036106497 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
8,330 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,083 | $122 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,064 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 884 | $16 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 715 | $6 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 641 | $13 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 155 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,215 | 307 |
| Levothyroxine Sodium | 994 | 245 |
| Losartan Potassium | 601 | 164 |
| Amlodipine Besylate | 567 | 156 |
| Lisinopril | 454 | 118 |
| Hydrochlorothiazide | 436 | 122 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,955 across 191 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-22
- Last updated
- 2023-03-31
- Certified
- 2023-03-31
Frequently asked questions
- What is Sven Klauss's NPI number?
- Sven Klauss's National Provider Identifier (NPI) is 1619953486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sven Klauss's specialty?
- Sven Klauss is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sven Klauss located?
- Sven Klauss's practice location on file with NPPES is 1401 Eastland Dr, Bloomington, IL 61701-3552.
- What is Sven Klauss's phone number?
- The practice phone number listed in the NPPES registry for Sven Klauss is (309) 663-8311.
- Does Sven Klauss accept Medicare?
- Sven Klauss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sven Klauss's NPI active?
- Yes — Sven Klauss's NPI (1619953486) is active in the NPPES registry as of the last update on 2023-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.